Class ParamsVisitor

java.lang.Object
com.querydsl.core.types.ParamsVisitor
All Implemented Interfaces:
Visitor<Void,QueryMetadata>

public final class ParamsVisitor extends Object implements Visitor<Void,QueryMetadata>
Copies ParameterExpression bindings from subexpressions to QueryMetadata in the context
Author:
tiwe
  • Field Details

  • Method Details

    • visit

      public Void visit(Constant<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a Constant instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(FactoryExpression<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a FactoryExpression instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(Operation<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit an Operation instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(ParamExpression<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a ParamExpression instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(Path<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a Path instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(SubQueryExpression<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a SubQueryExpression instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result
    • visit

      public Void visit(TemplateExpression<?> expr, QueryMetadata context)
      Description copied from interface: Visitor
      Visit a TemplateExpression instance with the given context
      Specified by:
      visit in interface Visitor<Void,QueryMetadata>
      Parameters:
      expr - expression to visit
      context - context of the visit or null, if not used
      Returns:
      visit result